OVI charges neccesitate all of the special tricks used in criminal trials.  protecting a DWI starts by determining none of one's constitutional rights have been trespassed. When a police officer is in direct contact with you, and they are essentially the single witness all of the time, the training and procedural conduct is of the substance.  some of us all make mistakes, and cops are no no exception to the rule.  The event happens when usual suspicion which can progress to probable cause. For example, a person gets forced over for driving too slow at 1 AM.  The cop has reasonable suspicion that the driver has created a moving violation, reckless driving.  then, when the police tries to start eye contact or steps in towards the car, they will point to the fact you are showing watery eyes, or there is an smell of liquor. This elevates the acceptabel suspicion of speeding to providing a officer a fact that a person may be driving while drunk.  80% of law enforcement will say odor of beer, watery eyes, or lazy talk.  Law enforcement may also say you are rumaging around getting your drivers license and insurance out. At this point the person driving is likely informed to get out from the vehicle and perform universal physical sobriety checks.  Those are SFST’s are learned under NHTSA (National road Traffic precautionary Administration) regulations and must be assumed per instance.  If you do go through the tests, the police officer may make mistakes which can have the check, or tests excluded from evidence.  Factors such as physical disabilities and the best field conditions should be factored amoung the results of your test. (example: someone can not do a hop on one leg and turn check on crooked stret). You may usually take a analkyzation of the breath test.  There are irregularities in these machines also, and they are technolgo that need maintenance and specialized training on hours a week.  The incarceration is videoed from the instance the police turns on their sirens.  It is through this captured evidence that we are able to secure an experienced opinion on the police administration of the tests, to the accused performance taking the checks. Whether you consent to the checks or not, you can go to lock up. If you have been incarcerated for Assualt or any criminal charges or know some one who  needs a criminal defense Attorney visit my website rgiht here <a href="https://www.bouchardcincinnaticriminalduiattorney.com/" / rel="nofollow">best Southwest Columbus OH dui attorney</a> Great site!